CVE-2015-8873

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

16/05/2016

Last modified:

12/04/2025

Description

Stack consumption vulnerability in Zend/zend_exceptions.c in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 allows remote attackers to cause a denial of service (segmentation fault) via recursive method calls.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:php:php::::::::		5.4.44 (excluding)
cpe:2.3:a:php:php::::::::	5.5.0 (including)	5.5.28 (excluding)
cpe:2.3:a:php:php::::::::	5.6.0 (including)	5.6.12 (excluding)
cpe:2.3:o:opensuse:leap:42.1:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2015-8873

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools